I not too long ago had the chance to spend a while with the brand new Sound Strategies Jude microphone preamps, developed in collaboration with Heat Audio, and what began as a recording session become a captivating experiment.
The Jude is impressed by the unique Sound Strategies preamps used on a number of the most iconic recordings made at London’s Trident Studios in the course of the early Seventies.
We’re speaking David Bowie, Elton John and a few completely extraordinary music.
However whereas the historic connection initially bought me excited, it was one thing far more sensible that ended up capturing my consideration.
The flexibility to vary the enter impedance.
I’ve used loads of preamps with variable impedance through the years, however this time I made a decision to essentially examine what was taking place throughout completely different microphones and devices.
And right here’s the attention-grabbing factor.
The outcomes weren’t at all times what I anticipated!
Actually, the extra I experimented, the much less satisfied I turned that there was a easy, predictable relationship between a selected impedance setting and the sound I’d get.
And that’s completely nice.
If something, it made me much more intrigued.
Watch the Video and Hear the Variations Your self
For this experiment, we recorded our model of David Bowie’s “Modifications”, from his great 1971 album Hunky Dory.
This was a collaborative session involving a improbable group of musicians, engineers and producers. Joshua Woo carried out the lead vocals, David Bennett performed the piano, Produce Like A Professional Academy member Michael Garding performed saxophone, Arun performed drums, Robbie Nelson engineered the piano session at World Heartbeat Studios, and JJ Blair helped us perceive the technical facet of what we had been listening to. We additionally recorded components of the challenge at Wise Studios. Everybody concerned introduced one thing essential to the recording.
We used the Sound Strategies Jude preamps throughout drums, piano, bass, vocals, saxophone and guitars, experimenting with completely different impedance settings wherever attainable.
Within the video, I take you thru the recording course of, play the comparisons and converse with producer and engineer JJ Blair about what’s truly taking place electrically.
And since I believe it’s much more beneficial so that you can hear these variations than merely learn my opinion about them, we’re making the multitracks obtainable so that you can experiment with your self.
DOWNLOAD THE FREE “CHANGES” MULTITRACKS:
https://producelikeapro.lpcontent.internet/davidbowiechangesform
The Sound Strategies Jude: Extra Than Only a Classic-Model Preamp
I’ve at all times liked the sound of information made at Trident Studios.
David Bowie’s Hunky Dory is one among my 5 favorite albums of all time, and the legendary Ken Scott has talked to me about how these information had been truly recorded utilizing Sound Strategies consoles.
Folks typically affiliate the traditional Trident sound with the well-known A-Vary console, however Hunky Dory and Ziggy Stardust had been recorded utilizing earlier Sound Strategies tools.
That’s a captivating piece of recording historical past.
Watch my interview with Ken Scott discussing the unique recordings and Sound Strategies consoles:
So when the brand new Sound Strategies Jude microphone preamps turned obtainable, I used to be extremely concerned with listening to them.
We used two mono models and two stereo models throughout the classes, recording at each World Heartbeat Studios and Wise Studios.
What instantly stood out was how easy they had been to function.
There’s achieve, enter impedance and little or no else to distract you.
However don’t mistake simplicity for an absence of choices.
That impedance management opens up a genuinely attention-grabbing solution to form the sound earlier than it even reaches your DAW.
And in contrast to EQ, which modifications the frequency stability after the microphone sign has already been amplified, altering enter impedance alters how the microphone interacts electrically with the preamp.
Relying on the microphone, that interplay can have an effect on frequency response, transient behaviour and the general character of what you’re recording.
CHECK OUT THE SOUND TECHNIQUES JUDE AT SWEETWATER:
What Precisely Occurs When You Change Enter Impedance?
This was the query I saved coming again to all through the classes.
The Jude affords three enter impedance settings:
- 60 ohms
- 200 ohms
- 1.5k ohms
Now, you may moderately assume that growing the impedance would produce a constant tonal change.
Maybe extra low finish, extra openness or much less loading on the microphone.
However in follow, it wasn’t almost that easy.
Once I was recording drums, I discovered myself steadily shifting in the direction of the upper impedance settings.
To my ears, I used to be getting extra of the fullness and low-end character I wished.
Arun introduced a improbable vitality and really feel to the drum efficiency, and the impedance selections helped us form the package across the music fairly than forcing each microphone into the identical tonal strategy.
I wasn’t notably within the numbers. I used to be merely adjusting the achieve and impedance collectively till I discovered what sounded just like the candy spot.
On the kick, I wished weight and fullness.
On the snare, I wished that splendidly aggressive, punchy early-’70s sound.
On the overheads, I wished the ribbons to sound pure and balanced with out overwhelming the shut microphones.
And I ended up selecting completely different mixtures of achieve and impedance for various sources.
To date, so good.
However issues turned far more attention-grabbing once we began recording different devices.
The Piano: Robbie Nelson and David Bennett Discovered a Totally different Candy Spot
We recorded the piano components for “Modifications” at World Heartbeat Studios in London, with the great Robbie Nelson engineering and David Bennett acting on a ravishing nine-foot Steinway live performance grand.
The piano had beforehand been used on the Royal Albert Corridor for the Proms, and it sounded completely magnificent.
David Bennett introduced a fantastically managed and expressive efficiency to the session, whereas Robbie formed the recording across the instrument, the room and the musical association.
Robbie is a improbable engineer, and I intentionally didn’t inform him which impedance settings I believed sounded greatest.
I wished him to strategy the preamps in his personal means.
And curiously, he ended up favouring a really completely different strategy from mine.
The place I’d typically leaned in the direction of increased impedance settings when recording drums, Robbie discovered that decrease settings might give him the brightness and assault he was searching for on the piano.
We had been working with a number of microphones together with a U67-style microphone, Neumann TLM 170s and M49-style room microphones.
The room itself was fairly energetic and shiny, so Robbie was listening for the proper stability of heat, articulation and transient response. David’s enjoying additionally meant that the piano wanted to retain element and motion with out turning into harsh or overly aggressive.
And he bought a stunning sound.
The attention-grabbing factor was that we had been utilizing the preamp’s impedance management to assist form the sound, fairly than instantly reaching for EQ.
Neither Robbie nor David was making an attempt to show a concept.
We had been merely listening and responding to what the music required.
And the truth that Robbie and I approached the identical preamps in numerous methods, whereas David’s efficiency nonetheless translated fantastically by the alternatives we made, actually me.
It was an excellent reminder that the sound is rarely created by one particular person or one piece of kit alone. The participant, the instrument, the room, the microphones, the engineer and the preamp all contribute to the ultimate outcome.
The Saxophone: Michael Garding and the Significance of the Participant
Produce Like A Professional Academy member Michael Garding joined us on saxophone, bringing each glorious musicianship and a deep understanding of how the instrument wants to sit down inside an association.
The saxophone generally is a fascinating supply to report as a result of it incorporates a powerful midrange presence, loads of harmonic data and a really expressive transient firstly of every notice.
Meaning small modifications in microphone selection, placement, achieve and impedance can affect whether or not the instrument feels heat, ahead, shiny or barely extra restrained.
Michael’s efficiency gave us an exquisite alternative to listen to how the Jude responded to a supply with a lot character.
Somewhat than making an attempt to make the saxophone sound artificially polished, we wished to protect the persona of the efficiency whereas discovering a spot for it inside the monitor.
The impedance management turned one other means of fine-tuning that relationship.
At some settings, the saxophone felt extra rapid and current.
At others, it appeared to sit down again barely, with a smoother relationship to the remainder of the association.
The variations weren’t dramatic in each comparability, however they had been musically helpful.
And that’s typically the true worth of this type of management.
It doesn’t have to rework the sound utterly. Typically it merely helps you select the model that feels most pure for the track.
Michael’s contribution additionally strengthened one thing I saved listening to all through the session: the participant’s contact and intention are at all times central.
The preamp can form the presentation, but it surely can not substitute the musician.
The Bass Guitar: This Is The place My Expectations Began Falling Aside
Once I recorded the bass, I made a decision to make comparisons utilizing all three impedance settings.
I wished to listen to what occurred at 60 ohms, 200 ohms and 1.5k ohms.
And I initially anticipated the variations to observe a reasonably predictable sample based mostly on what I’d heard whereas recording the drums.
However that’s not what occurred.
At 1.5k, the bass had an exquisite fullness to it.
Once I switched to 200 ohms, it wasn’t merely that the sound turned thinner.
As an alternative, I felt just like the emphasis within the low frequencies had shifted.
There appeared to be much less vitality proper on the backside, however a bit extra taking place increased up within the bass and low-midrange, round 125–150 Hz.
Then, at 60 ohms, I seen what gave the impression to be a discount of a few decibels in a part of the low-frequency vary.
Now, I’m not suggesting these variations are huge or that everybody will hear exactly the identical factor.
However they had been attention-grabbing.
It didn’t sound like a easy bass management. It sounded just like the tonal stability was shifting round.
That’s after I began questioning my assumptions.
Was the impedance altering the general frequency response?
Was it interacting with the microphone or instrument otherwise relying on its electrical traits?
And why wasn’t the impact constant from one supply to a different?
I realised I wanted to name anyone who understood the science higher than I did.
So I referred to as JJ Blair.
JJ Blair Explains Why Impedance Doesn’t Behave Like an EQ
JJ Blair is an excellent engineer and anyone I’ve recognized for a very long time.
Once I defined what I’d been listening to, he instantly began speaking concerning the electrical relationship between microphones and preamps.
And his rationalization was fascinating.
One of many key issues JJ identified is {that a} microphone’s output impedance isn’t essentially the identical at each frequency.
With many microphones, notably these involving transformers, shifting coils or ribbons, the impedance can fluctuate throughout the frequency spectrum.
If you change the preamp’s enter impedance, you’re altering {the electrical} load that the microphone sees.
That may affect the microphone’s behaviour.
And since microphones have completely different electrical designs, they’ll reply otherwise to that load.
JJ defined that the interplay can have an effect on a number of issues:
Low-frequency response. {The electrical} loading can change how sure microphones behave at decrease frequencies, altering the quantity or distribution of bass vitality.
Excessive-frequency response. Inductance, capacitance and transformer behaviour can affect the highest finish, together with resonances and damping.
Transient behaviour. Modifications in electrical loading can have an effect on ringing and damping, which might affect how we understand the preliminary assault and decay of a sound.
And right here’s the actually essential half.
These results rely closely on the microphone you’re utilizing.
A transformer-coupled ribbon microphone might react fairly otherwise from a contemporary transformerless condenser.
A moving-coil dynamic microphone might behave otherwise once more.
JJ additionally identified that some microphones might present comparatively little audible change if you regulate the loading.
That doesn’t imply the preamp isn’t working.
It means {the electrical} interplay is completely different.
Instantly, what I’d been listening to began making far more sense.
There was no purpose to anticipate each microphone to behave in precisely the identical means.
And, equally importantly, there was no purpose to imagine the setting I most popular on drums would essentially be the setting I’d favor on piano, bass, saxophone or vocals.
I discovered that extremely liberating.
This Isn’t About Discovering the Appropriate Impedance
One of many largest takeaways for me was that I wanted to cease occupied with impedance as one thing with a universally right setting.
Sure, microphones have specified output impedances and producers present beneficial load impedances.
These figures are essential for understanding how tools is designed to function.
However if you’re working with a preamp that intentionally gives variable loading, you even have the chance to make use of that interplay creatively.
Somewhat than instantly asking, “What’s the proper setting for this microphone?”, I discovered myself asking one thing far more helpful:
“What occurs if I alter it, and which setting do I favor?”
That’s a really completely different strategy.
It turns the impedance management into one other inventive determination throughout recording.
And I like that.
The Vocals: Joshua Woo Most well-liked 1.5k With out Me Saying a Phrase
We recorded the lead vocal utilizing a Shure SM7, with Joshua Woo delivering the efficiency.
Joshua introduced a powerful musical intuition to the session, and I requested him to experiment with the completely different impedance settings and ship me examples.
What I discovered amusing was that he initially recorded the lead vocal solely at 1.5k.
Once I requested why he hadn’t performed all three, he defined that he’d thought I wished him to decide on whichever sounded greatest!
And for him, 1.5k was the winner.
No person had instructed him that it was imagined to sound brighter or extra open.
That was merely the sound he most popular.
Once I listened to the completely different variations, I felt that the 1.5k setting had a bit extra openness within the higher frequencies.
The 200-ohm model appeared barely extra midrange-focused to my ears.
There have been refined stage and efficiency variations between the examples, so I wouldn’t faux it was a superbly managed scientific comparability.
However Joshua’s desire was nonetheless attention-grabbing.
It additionally confirmed how essential it’s to contain the performer in recording choices. Joshua wasn’t simply being recorded by a technical setup; he was responding to what he heard and selecting the sound that helped him really feel most snug and expressive.
And it strengthened one thing essential.
The particular person performing is a part of the decision-making course of.
If a singer hears one thing they like, and it evokes them to ship a greater efficiency, that’s beneficial no matter what the numbers say.
Acoustic Guitar: One other Sudden Consequence
I additionally recorded some acoustic guitar for the bridge of “Modifications” utilizing my Breedlove.
It’s one of many nicest acoustic guitars I’ve ever performed, and I completely love recording with it.
The Breedlove has a ravishing stability of heat, readability and pure projection, which makes it a pleasure to play and a very rewarding instrument to seize with a microphone.
As soon as once more, I experimented with the three impedance settings.
And as soon as once more, issues weren’t fairly as easy as I anticipated.
At 60 ohms, the guitar sounded a bit lighter to my ears.
At 200 ohms, I heard a noticeable enhance within the sense of physique and low-midrange thickness.
Then at 1.5k, the sound appeared to sit down someplace between the 2.
Now, based mostly purely on my earlier expectations, that wasn’t essentially the order I believed I’d hear.
However there it was.
And it jogged my memory that the impedance setting wasn’t performing as a traditional EQ management.
It was altering the interplay between the microphone and preamp, and the ensuing sound relied on the complete sign chain.
I additionally tried the preamps on electrical guitars, recording by a Fender Deluxe and Marshall with a Squier Thinline Telecaster and Yamaha Revstar.
The variations had been usually extra refined in these examples.
However refined doesn’t imply unimportant.
Typically a small shift within the midrange or transient character is strictly what helps an instrument sit correctly in a combination.
And generally it makes nearly no sensible distinction in any respect.
That’s nice too!
Recording Selections vs. Mixing Selections
One thing else turned obvious all through this challenge.
Altering the impedance encourages you to consider tone earlier than recording fairly than instantly reaching for a plugin afterwards.
Now, I like plugins.
I exploit EQ, compression, saturation and all types of different processing on daily basis.
However there’s something satisfying about getting nearer to the sound you need on the supply.
It’s one of many issues I’ve at all times admired about Ken Scott’s recordings.
If you hearken to his authentic multitracks, a lot of the completed sound is already there.
He steadily dedicated to EQ and compression throughout recording.
The sounds had been choices, not placeholders.
For this experiment, we intentionally took a barely completely different strategy.
We prevented printing EQ and compression as a result of I wished individuals to listen to the character of the preamps themselves.
That meant the microphone placement, achieve construction and impedance settings turned notably essential.
After all, I added processing in the course of the combine the place I believed it was essential.
However the authentic recordings had been captured with little or no processing past the preamps.
And now you may hear these recordings for your self.
The Most Fascinating Consequence? I’m Even Extra Curious Than Once I Began
After spending all this time with the Sound Strategies Jude preamps, I can confidently say that I actually loved utilizing them.
Robbie liked them.
Joshua loved the vocal sounds and selected the setting that labored greatest for his efficiency.
David Bennett’s piano enjoying got here by with all of the expression and element we wished.
Michael Garding introduced an exquisite saxophone efficiency and helped reveal how the preamp might reply to a extremely expressive instrument.
Arun’s drumming gave us the vitality and punch the monitor wanted.
JJ Blair helped us perceive why the outcomes diversified from microphone to microphone.
And everybody else concerned within the session contributed to creating the recording what it turned.
However what I discover most attention-grabbing isn’t merely whether or not the Jude sounds heat, classic or costly.
It’s the inventive prospects provided by altering the enter impedance.
I went into the experiment with sure expectations.
Some had been confirmed.
Others weren’t.
And several other instances I discovered myself listening to one thing that made me cease and query what I believed I understood.
I don’t discover that irritating.
I discover it fascinating!
As a result of recording is filled with these little discoveries.
You progress a microphone an inch and out of the blue all the things modifications.
You regulate the achieve construction and one thing opens up.
Otherwise you change the impedance of a preamp and uncover that the microphone responds in a means you weren’t anticipating.
And generally the distinction is extremely refined.
That’s all a part of studying.
The extra I experiment, the extra I develop into in understanding why issues sound the best way they do.
And I believe that’s an exquisite place to be as an engineer.
Strive the Sound Strategies Jude for Your self
Should you’re concerned with vintage-style recording tools, the Sound Strategies Jude is actually value investigating.
The historic connection to these unbelievable Trident recordings is great, however for me, the true attraction is the flexibility to discover how completely different microphones work together with the preamp.
The variable impedance management offers you one other solution to form the sound earlier than it reaches your DAW.
And as I found, you is perhaps shocked by what you hear.
EXPLORE THE SOUND TECHNIQUES JUDE AT SWEETWATER:
Verify Out The Sound Strategies Jude-MP By Heat Audio: https://sweetwater.sjv.io/gRKvx9
Verify Out The Sound Strategies Jude-MP2 By Heat Audio: https://sweetwater.sjv.io/dy0bYk
These are affiliate hyperlinks. Purchases by them assist help Produce Like A Professional at no extra price to you.
Obtain the Free Multitracks and Hear the Variations
I actually need to encourage you to obtain the multitracks from our recording of David Bowie’s “Modifications”.
Hearken to the bass, guitars, vocals and saxophone recorded by the completely different impedance settings.
Hear Joshua Woo’s vocal performances, David Bennett’s piano enjoying, Michael Garding’s saxophone, Arun’s drumming and the contributions from everybody concerned within the session.
See whether or not you hear the identical variations I did.
Perhaps you’ll favor 60 ohms on one instrument and 1.5k on one other.
Perhaps you’ll hear little or no distinction in any respect.
And that’s completely nice.
The purpose isn’t to show that one setting is healthier.
It’s to discover the chances, belief your ears and have some enjoyable recording and mixing.
DOWNLOAD THE FREE “CHANGES” MULTITRACKS:
https://producelikeapro.lpcontent.internet/davidbowiechangesform
I’d like to know what you hear if you evaluate the completely different impedance settings.
Do you discover the low finish modifications? Do you hear variations within the transient response? Or does one setting merely really feel higher than one other?
Let me know within the feedback!
Thanks ever a lot for studying and watching. I actually respect it.
And thanks to Joshua Woo, David Bennett, Michael Garding, Arun, Robbie Nelson, JJ Blair, Ken Scott and everybody else who helped deliver this recording and experiment to life, together with the groups at World Heartbeat Studios and Wise Studios.
Have a marvellous time recording and mixing!
